Parts for Cub Cadet 13RX90AR256: Drive System Parts

Flange nut with integrated hub for lawn tractors and riding mowers. Replaces worn, stripped, or missing hardware on mower decks and assemblies.

Transmission drive belt for lawn tractors. Replace if you notice slipping, squealing, or loss of power during operation. Verify fit with your model.

Replace your lawn mower's hex head tap screw if lost, stripped, or damaged. This small fastener secures components on mowers, tillers, and edgers.

This shift knob is a genuine MTD part, sold individually. A shift knob can be used as a replacement part in a lawn mower or a tiller. This genuine OEM part is made out of high quality, durable metal material that is built to last for the typical lifespan of the appliance.The shift knob in a lawn mower or a tiller might need to be replaced if it ceases to perform its central function for the appliance. This could occur if the shift knob has suffered damage from general wear and tear over long-term usage or as the result of a direct impact collision with a hard object, such as a rock or a curb.This component is a genuine OEM replacement part sourced directly from the manufacturer. It is sold individually. This shift knob is compatible with the following outdoor appliance brands: MTD, Craftsman, Toro, Cub Cadet, Troy-Bilt, Yard Machines, Huskee, Bolens, Yard Man, and MasterCut.

V-belt idler pulley for riding mower transmission systems. Replace this pulley if worn, cracked, or causing belt misalignment on your lawn tractor.

Fully-threaded hex tap screw for lawn tractors and outdoor power equipment. Fastens machine components together. Replace if damaged, stripped, or missing.

Bearing cup works with cone to provide stability and support radial/axial loads in your lawn tractor. Replace if worn or damaged. Verify fit with model number.

Replace the hex screw in your lawn tractor or riding mower. Used to secure various components throughout the machine. Order a new screw if damaged or lost.

A flat washer is used with many types of lawn and garden equipment, such as lawnmowers and log splitters. In many cases, the washer is used to hold a bolt in place on a blade. It will often be found between the blade surface and the bolt. The washer is flat with a center hole and ensures the main components of the equipment stay stable and held together when the machine is being used.Over time, the washers on lawn equipment can start to become damaged or break which can result in subpar performance. If a visual inspection shows that the flat washer has warped or is broken, it will need to be replaced. The process is fairly easy and will require nothing more than a screwdriver or socket wrench. The screw or bolt near the washer will need to be removed so the washer can be replaced.This washer is a genuine OEM replacement part that comes as an individual component sourced directly from the manufacturer. It fits lawnmowers, wood chippers, snowblowers, and log splitters by MasterCut, Craftsman, Yard-Man, Toro, Bolens, Cub Cadet, Bolens, Ryobi, Montgomery Wards, Troy-Bilt, Huskee, Murray, MTD, and Yard Machines.

Sealed ball bearing reduces friction between fixed parts and rotating shafts. Replace if you hear grinding noise or notice wheel wobble. Verify fit.

This is a variable speed pulley, designed as a genuine replacement part for use in select lawn tractors and riding mowers. The variable speed drive pulley is designed to control the drive belt, in combination with the throttle and choke, to help control the engine speed and provide the right level of movement during the mowing process. The pulley is subject to repetitive motion and constant stress, which can cause it to wear. It can become bent or damage from impact, as well. A damaged or broken pulley will cause the engine to malfunction or not work at all, rendering the tractor useless until it is replaced. Using a genuine OEM replacement like this model is essential. This specific drive pulley fits select models from Craftsman, Cub Cadet, Troy-Bilt, and Murray. It is sold as an individual unit. Be sure to disconnect the spark plug before working on the engine. Allow the engine to cool completely and wear gloves for safety. Several tools will be required for this job, including flathead and Phillips screwdrivers as well as a socket or wrench set.

Shift rod bearing for lawn tractors and riding mowers. Replace if you experience difficulty shifting gears or hear grinding noises. Verify fit with your model.

Hex head self-tapping screw for outdoor power equipment. Securely fastens components throughout your machine. Replace if missing, stripped, or worn.

Hex lock nut secures bolted joints on outdoor lawn equipment. Replace if threads are stripped, nut is missing, or won't hold proper tension.

Ball joint assembly for lawn tractor steering systems. Secures tie rod ends and drag links. Replace if cracked, worn, or damaged to restore proper steering.

This is a genuine washer lock that is designed to be used in various applications on lawn and garden equipment. It is a standard piece of hardware that provides a strong seal and distributes pressure between the two connected components. Because of the exposure to high pressure and vibrations, these washers can become damaged or broken over time. If they are not replaced promptly, the connection between the two different parts may be affected. These washers are small and can also get lost while doing other repairs, so it may be helpful to keep some extras on hand. This genuine OEM lock washer is manufactured to exact standards and is compatible with several lawn and garden machines from Husky, Cub Cadet, MTD, RYOBI, Yard Machines, Troy Bilt, Yard Man, and Bolens. It can be used with over 150 models of tractors, blowers, cultivators, trimmers, and snowblowers. Consult the parts diagram for the exact location(s) and application(s) of this washer. Replacing this washer will require a screwdriver or socket set to attach the screws or bolts that the washer is securing. Always wear gloves for hand protection when replacing engine components like this lock washer.

This hex nut is designed for use with select trimmers and mowers. It is a standard hardware part that may have multiple applications depending on the type of unit and model. The nut is typically used to secure engine components or housing elements to provide safe use of the machine. These nuts are durable, but they are small and can become lost during other repairs. The constant exposure to vibrations and use can also cause them to strip or become damaged over time. Either way, a replacement with this genuine hex nut will resolve the issue and get equipment back in working order. This genuine OEM hex nut is manufactured to exact standards and sourced from the manufacturer. It can be used with trimmers and mowers from RYOBI, MTD, Bolens, Troy-Bilt, Yard Machines, Huskee, Yard Man, and Cub Cadet. Check the parts diagram for exact application and location of this nut and note that it may have multiple uses on select models. This hex nut is sold individually, and additional nuts will require the purchase of multiple pieces. In order to replace this nut, a hex socket wrench and driver will be required. Always wear gloves for safety.

Spacer for lawn tractors and riding mowers. Installs between components to maintain proper clearance. Replace if worn, damaged, or missing during repair.

Flat washer for lawn tractors and outdoor power equipment. Replace if washer is missing, worn, or damaged during maintenance or repair work.

This replacement part is a cotter pin. It is a genuine replacement part made by MTD. Cotter pins are also sometimes known as clevis pins and are responsible for fastening two metals together. This allows the machine to work properly and operate smoothly. A new cotter pin might be needed if the current ones are damaged in any way or even missing. This part is small so it can be misplaced after years of normal wear and tear. It is possible that this part become stripped or lodged in place over time. The repair should be fairly easy and only require common tools. Be sure the engine is completely powered down before beginning this repair. This pin is sold individually. This is a genuine OEM replacement part sourced directly from the manufacturer to ensure a proper fit.

Extension spring for lawn tractors and riding mowers. Replaces worn, broken, or missing springs in linkage and control systems. Direct fit part.

Variable speed drive belt connects engine to transmission for lawn tractors and riding mowers. Replace if stretched, damaged, or broken. Verify fit with your model.

Drive pulley hub for lawn tractors and riding mowers. Replaces cracked, worn, or broken hubs that connect drive components. Essential structural part.

Washer shim for lawn tractors and snow throwers. Provides precise spacing and alignment between components. Replace if worn, damaged, or missing.

Shoulder spacer for lawn tractors and riding mowers. Maintains proper spacing between components during assembly. Replace if missing, damaged, or worn.

Fix loose or vibrating parts with this jam nut. Used as a locknut to secure standard nuts in place on mowers and tractors. Easy 5-minute installation.

This part is an idler pulley. The idler pulley applies tension to and guides the engine drive belt. A wrench set is needed to perform any repair involving the idler pulley part.The idler pulley can become worn over time with normal use. Wear to the pulley can cause the belt to slip. Signs that the idler pulley needs to be replaced include squealing noises coming from the equipment, the engine stalling, or overheating. The idler pulley is an essential component and it is important to replace this part if it becomes worn, broken, or damaged in any way.This part is a genuine MTD part and is an OEM part sourced directly from the manufacturer and it is sold individually. This idler pulley is compatible with lawn tractors and snowblowers manufactured by MTD, Yard Machines, Bolens, Yard-Man, Troy-Bilt, Cub Cadet, and Husky.

Lawn tractor won't move forward or backward? This transaxle assembly restores drive power. Moderately difficult repair requiring mechanical skill.

Replacement sleeve for lawn tractors and riding mowers. Install this part when the original is worn, cracked, or missing to restore proper fit and function.

Flange lock nut secures components on mowers and outdoor power equipment. Replace if stripped, corroded, or missing to restore proper fastening.

Extension spring for lawn tractors and riding mowers. Replace if damaged, stretched, or losing tension to restore proper operation. Verify fit with model.

Extension spring for lawn tractors. Replace if worn, stretched, or broken to restore proper tension and operation. Verify fit with your model number.

This is a shoulder screw commonly used as a replacement for use with lawn tractors and mowers. This screw is used to secure the grille's pivot bracket on the machine. If the screw is damaged, it could be difficult to use the grille on the tractor. Replace the screw if they notice any problems.The shoulder screw is made from metal and it is durable. However, it could have some damage that would require a replacement. The threads might become stripped, or the screw could even start to corrode. The edges of the screw could also start to wear away. The screw is small, and it could be lost when working on the tractor, which is another reason a replacement may be needed.The shoulder screw will work for many tractor models from MTD, Yard Machines, Bolens, Yard-Man, Troy-Bilt, Cub Cadet, and Husky. The screw is sold individually, so owners might want to have several of them available. This is a genuine OEM replacement part.

This spring clip is a genuine MTD replacement part for lawn tractors and lawnmowers. The function of a spring clip is to fasten individual components together by maintaining spring tension. This spring clip is a metal part that most commonly clips the frame of the lawnmower or tractor to the deck.A lawnmower or lawn tractor spring clip might have to be replaced if there is damage to the part that loosens the spring tension and releases the components that it is meant to clamp together. If the spring clip is damaged, it must be removed and replaced immediately, as all components of the lawnmower or lawn tractor must be held together to ensure safe appliance use. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. This spring clip is compatible with the following brands: MTD, Yard Man, Troy-Bilt, and Yard Machines. This part sold individually.

Hex washer head screw for lawn equipment. Secures components and panels. Replace if stripped, missing, or corroded for proper assembly and fit.

Insulator nut plate for lawn mowers. Self-wrenching fastening component that secures parts within the mower. Replace if cracked, damaged, or missing.

The cotter pin is a fastener that is commonly used in lawn and garden equipment. The cotter pin helps provide a secure, locking fit that is adjustable and easy to remove. The cotter pin is commonly used on axles and rods, but it can have many applications depending on the machine and model. Cotter pins can become worn or break down over time because they are exposed to constant vibrations. It is important to replace damaged or broken cotter pins immediately as a broken part can render the equipment useless in many cases. This cotter pin is designed to exact OEM standards by MTD, and is designed for use in various equipment from MTD, Troy-Bilt, Craftsman, RYOBI, Yard Machines, Hard Man, Poulan, Husky, Bolens, and Cub Cadet. This is a 5/16 cotter pin that features a #34 diameter, and is made of a durable metal. This part is sold individually and those who require more than one will have to order multiple quantities. No other hardware is included. Always wear gloves when working on lawn and garden equipment.

Shift adjustment bracket for lawn tractors. Mounts to the transmission linkage to fine-tune gear shifting. Replace if bent, cracked, or missing.

Replacement tire for lawn tractors and riding mowers. Installs on wheel hub for mobility. Needed when tire is worn, flat, cracked, or stripped.

Tubeless air valve for lawn tractor and mower tires. Replace when cracked, leaking, or damaged during tire changes. Installs in wheel rim for proper inflation.

Replacement wheel hub cap for lawn tractors and riding mowers. Covers and protects the wheel hub assembly. Replace if cracked, broken, or missing.

This OEM replacement push cap can be used in a variety of lawn and garden equipment. The push cap is secured to the end of a shaft, providing protection to the user from the sharp metal edge of the shaft. The push caps that are included with the machines may wear out over time or fall off in some cases, creating an injury risk involving sharp metal edges. These push caps are high-quality and made from durable plastic. They are easy to install. The OEM push cap is a genuine part made by the original manufacturer, to ensure quality and s proper fit. The push caps can be used on lawn tractors, chippers, shredders, log splitters, and other equipment. Some of the brands that this push cap is compatible with include MTD, Husky, Yard-Man, Bolens, Troy-Bilt, Ryobi, Yard Machines, and cub Cadet.

Nyliner bearing for lawn tractors and riding mowers. Replace when you notice excessive play or noise in moving parts. Verify fit with your model number.

Replacement pedal pad for lawn tractor auto-drive system. Installs on foot pedal control. Needed when original pad is cracked, worn, or missing.

Pedal bracket kit for front-engine lawn tractors. Mounts and supports the foot pedals. Replace if bracket is bent, cracked, or broken for secure pedal operation.

This is a flanged lock nut. It’s designed to apply tension, typically on a joint that needs to have a certain amount of flex. As such, it’s mostly used on snowblower chutes and lawnmower handles. They can remain in place, but with a forgiving connection that can take a beating. The nut size is 3/8, with a thread size of 16. A lock nut will generally last for many years. However, the silicone ring inside will wear down if it’s frequently tightened and loosened. It needs to be replaced when it will no longer reliably remain in place. Generally, this begins as a symptom of slight slippage and worsens as time goes on. Thankfully, whether it’s being used on a snowblower or a lawnmower, this nut is generally straightforward to access. Simply unscrew the old nut, then screw the new nut on until it’s nice and tight. Our flanged lock nuts are genuine OEM MTD nuts, and they are sold individually.

Flange bearing for lawn tractors and riding mowers. Replace if wheels wobble, make noise, or don't spin freely. Verify fit with your model number.

Secures pins and shafts on lawn tractors and riding mowers. Replace if bent, missing, or worn. Bow-tie design inserts through pre-drilled holes.

Fixes brakes that won't engage or pedal feels loose on your riding mower. This brake pedal shaft assembly restores proper braking function. Moderate DIY.

This replacement part is a hex screw, and it is intended for use in different types of lawn equipment. This is a genuine replacement part made by MTD. This screw can be used in a variety of ways depending on the repair needed. Hex screws are similar to normal screws except they have a six-sided head, like a hexagon. A new hex screw might be needed if the current one is damaged or missing. It is common that screws may become stripped or loose overtime, causing them to fall out. If any parts of the lawn mower are becoming loose or falling off, the hex screw might be missing. This replacement should be fairly easy and should only require a screwdriver and possibly pliers. This part is a genuine OEM replacement part and is sold individually. Be sure to purchase the correct amount as some appliances require more than one hex screw.

Replace a broken or worn foot brake pedal on your lawn tractor or riding mower. This brake pedal restores safe stopping control. Basic hand tools required.